The Carnegie Library of Pittsburgh, established in 1902, was the first major library to devote a separate department to science and technology. Each year, they answer more than 80,000 questions in the fields of science and technology.
"...a superior source on essential science data..."-- American
Reference Books "A book filled with answers to the frequently asked
questions of science and technology, this fourth edition updates
the research. The straight-forward writing could be understood by
fourth grade and up. The book is organized with an extensive table
of contents at the beginning and an even more extensive index at
the end."-- Children's Literature "A user-friendly guide explaining
scientific concepts in plain English. Recommended."-- Christian
Library Journal "Here's a way to answer those burning questions you
wonder about, or the ones your teacher asks for homework."-- Dallas
Morning News "The eight years since this title's last appearance
constitute an era in some sciences, marking high time for a new
edition. Recommended."-- Library Journal "Easily read by students
in grades 4-12, this resource invites the curious mind to
explore.... What a fun and educational way to explore the wonders
of the world of science, the world in which we live."-- National
Science Teachers Association "Fascinating stuff. Most readers will
have hours of fun just picking pages at random."-- Pittsburgh
Magazine "...this science resource will resolve arguments, support
homework assignments, provide engaging trivia, and help satisfy
readers' curiosity."-- SciTech Book News "With a wide range of
information suitable for everyone, this is the ideal source for
anyone looking to get a better understanding of science."--
SirReadALog.org
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